²é¿´: 4128  |  »Ø¸´: 20
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wendyyang11

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] SPR ÔöÇ¿ÊÇÖ¸Ôöǿʲô£¬Ò»°ãÓÐÄÄЩÔöÇ¿·½·¨£¿£¿

ÈçÌ⣬лл´óÏÀÃÇ~~~
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µÚÒ»ÐÔÔ­ÀíÏà¹ØÎĵµ ¹â´ß»¯&ºÃÌû ÌÔÌù¼¯ SPR±íÃæµÈÀë×ÓÌå¹²Õñ
plasma LSPRÑо¿ÓëÓ¦ÓÃ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Éú»î£¿£¿£¿£¿£¡£¡£¡£¡£¿£¿£¿£¿£¿
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wendyyang11

½ð³æ (ÕýʽдÊÖ)

àÅ£¬Ð´µÄºÜºÃ£¬ÎÒÕâ¸ö³õ´Î½Ó´¥µÄÈË£¬¶¼Ëã¿´Ã÷°×ÁË£¬Ò»¿´¾Í²»ÊÇÎÄÏ×Õ³Ìù¸´ÖÆ£¬Ð»Ð»À²¡£

ͨ¹ýÕâ¸öÀíÂÛ£¬¿ÉÒÔÓ¦Óõ½SERS£¬²»¹ýÄܸü½øÒ»²½½»Á÷һϾͺÃÀ²£¬ÄãÓÖ¹ØÓÚÕâ¸öµÄÎÄÏ×Âð£¿ÖÐÎĵģ¬Ó¢Îĵͼ¿ÉÒÔ£¡

¶ÔÁË£¬»¹ÓÐÄÇSPRÒÇÆ÷£¬Ö÷ÒªÊÇÓÃÀ´×öʲôµÄ°¡£¿
Éú»î£¿£¿£¿£¿£¡£¡£¡£¡£¿£¿£¿£¿£¿
5Â¥2012-08-29 15:40:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 21 ¸ö»Ø´ð

blackstar117

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wendyyang11: »ØÌûÖö¥ 2012-08-30 10:46:48
wendyyang11: ½ð±Ò+3 2012-08-30 10:46:55
Surface plasmonic resonance£¨±íÃæµÈÀë×ÓÌå¹²Õñ£©£¬ÎÄÏ×ÉϺöà×öAuµÄÐÎòµÄ¾ÍÓ¦Óõ½Õâ¸öÉÏÃæ¡£
2Â¥2012-08-28 16:39:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sally208

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wendyyang11: ½ð±Ò+4 2012-08-30 10:47:08
ÍÆ¼öһƪ×ÛÊö£º
Review of Some Interesting Surface Plasmon Resonance-enhanced Properties of Noble Metal Nanoparticles and Their Applications to Biosystems
http://www.springerlink.com/content/l806388325540563/

Abstract
Noble metal, especially gold (Au) and silver (Ag) nanoparticles exhibit unique and tunable optical properties on account of their surface plasmon resonance (SPR). In this review, we discuss the SPR-enhanced optical properties of noble metal nanoparticles, with an emphasis on the recent advances in the utility of these plasmonic properties in molecular-specific imaging and sensing, photo-diagnostics, and selective photothermal therapy. The strongly enhanced SPR scattering from Au nanoparticles makes them useful as bright optical tags for molecular-specific biological imaging and detection using simple dark-field optical microscopy. On the other hand, the SPR absorption of the nanoparticles has allowed their use in the selective laser photothermal therapy of cancer. We also discuss the sensitivity of the nanoparticle SPR frequency to the local medium dielectric constant, which has been successfully exploited for the optical sensing of chemical and biological analytes. Plasmon coupling between metal nanoparticle pairs is also discussed, which forms the basis for nanoparticle assembly-based biodiagnostics and the plasmon ruler for dynamic measurement of nanoscale distances in biological systems.
3Â¥2012-08-28 17:10:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

½­É½ÎÞÀâ

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wendyyang11: ½ð±Ò+8 2012-08-30 10:46:41
wendyyang11: »ØÌûÖö¥ 2012-08-30 10:47:00
Сľ³æ: ½ð±Ò+5, »ØÌûÒ²¾«²Ê 2013-04-09 07:54:51
Â¥Ö÷µÄÎÊ·¨ÓдýÉÌ×ã¬Surface plasmonic resonance£¨SPR±íÃæµÈÀë×ÓÌå¹²Õñ£©ÊÇÒ»ÖÖÀíÂÛ£¬Õâ¸öÀíÂÛ¿ÉÓ¦ÓÃÔÚһЩÔöÇ¿ÉÏ£¬±ÈÈçMEF£¨½ðÊôÔöǿӫ¹â£©¡¢SERS£¨±íÃæÔöÇ¿À­ÂüÉ¢É䣩µÈ£¬ËùÒÔ̸²»ÉÏÔöÇ¿·½·¨£¬ÒòΪÓÐSPR£¬¹ÊÔöÇ¿¡£Ë³±ã˵˵SPR°É£º
    ½ðÊôÔ­×ÓºË¶ÔÆä×îÍâ²ãµç×ÓµÄÎüÒýÁ¦½ÏÈõ£¬´Ó¶ø½ðÊôÄÚ²¿´æÔÚ´óÁ¿µÄ×ÔÓɵç×Ó¡£×ÔÓɵç×Ó´ø¸ºµç£¬ÀëÓòÔÚ¸÷¸ö´øÕýµçµÄÔ­×ÓºËÖ®¼ä£¬ÎªÕû¸öÌåϵËù¹²ÓС£ÔÚ½ðÊôÄÚ²¿Õý¡¢¸ºµçºÉµçÁ¿ÏàµÈ£¬¶ÔÍâ²»ÏÔµçÐÔ£¬´¦ÓÚÆ½ºâ״̬ÌåϵÖУ¬Í¨³£°ÑÕâÖÖÌåϵ³ÆÎª½ðÊôÖеĵÈÀë×ÓÌå¡£ÔÚijÖÖÍⲿ¸ÉÈÅ£¨Èç¹â¡¢¸ßÄܵç×ÓÊøµÈ£©µÄ×÷ÓÃÏ£¬½ðÊô½á¹¹ÄÚ²¿×ÔÓÉÒÆ¶¯µÄµç×Ó»áÏà¶ÔÔ­À´µÄƽºâλÖòúÉúÎ»ÒÆ£¬²úÉúÕý¸ºµçºÉµÄ·ÖÀ룬´Ëʱ£¬µç×Ó»áÊܵ½ÕýµçºÉÖÐÐĵĿâÂØÁ¦×÷Óã¬Ê¹ËüÃÇ·µ»Øµ½Ô­À´µÄƽºâλÖã¬Óɴ˲úÉúµÄ»Ø¸´Á¦Ê¹µÃ×ÔÓɵç×ÓÔÚÕý¸ºµçºÉÖÐÐÄλÖ÷¢ÉúÍù¸´Õñµ´£¬ÕâÖÖÏÖÏó¾Í³ÆÎªµÈÀë×ÓÌåÕñµ´£¨Plasmon Oscilation£©¡£
   Íⲿ¸ÉÈÅ£¨ÀýÈç¹â£©ÒýÆð½ðÊô±íÃæµÈÀë×ÓÌåÕñµ´£¬µ±¶þÕßÂú×ãÄÜÁ¿Æ¥ÅäºÍ¶¯Á¿Æ¥ÅäµÄÌõ¼þʱ£¬²úÉú½ðÊô±íÃæµÈÀë×ÓÌå¹²Õñ£¨SPR£©ÏÖÏ󣬼¤·¢½ðÊô±íÃæµÈÀë×ÓÌ弤Ԫ£¨SPP£©¡£½ðÊô±íÃæµÈÀë×ÓÌ弤Ԫʵ¼ÊÉÏÊÇÔÚ½ðÊô±íÃæ´æÔÚµÄ×ÔÓÉÕñ¶¯µÄµç×ÓÓëÍⲿ¸ÉÈÅ£¨ÀýÈç¹â£©Ï໥×÷ÓòúÉúµÄÑØ×ŽðÊô±íÃæ´«²¥µÄµç×ÓÊèÃܲ¨£¬³£Ò²¼ò³ÆÎª½ðÊô±íÃæµÈÀë×ÓÌå¡£½ðÊô±íÃæµÈÀë×ÓÌ弤Ԫ´æÔÚÁ½ÖÖÐÎʽ£ºÒ»ÖÖÊÇÔÚÁ¬ÐøµÄ½ðÊôĤ±íÃæ´«²¥£¬³ÆÎª´«µ¼ÐͱíÃæµÈÀë×ÓÌ壨PSP£©£»Ò»ÖÖÊÇÏÞÓòÔÚÄÉÃ×Á£×Ó±íÃæ£¬³ÆÎª¾ÖÓò±íÃæµÈÀë×ÓÌ壨LSP£©¡£
      ¼¤·¢PSPºÍLSPµÄÄÜÁ¿Æ¥ÅäÌõ¼þºÜÈÝÒ×Âú×㣬ֻҪÍⲿ¸ÉÈÅ£¨ÀýÈç¹â£©µÄƵÂÊÓë½ðÊô±íÃæ×ÔÓɵç×ÓÕñ¶¯µÄƵÂÊÒ»Ö¼´¿É£¬¶ø¶þÕßÂú×㶯Á¿Æ¥ÅäÌõ¼þµÄÄÑÒ׳̶Ȳ»Í¬¡£¶¯Á¿Æ¥ÅäÒ²¼´²¨Ê¸µÄÆ¥Å䣬¶ÔPSPÀ´Ëµ£¬±íÃæµÈÀ뼤ԪµÄɫɢÇúÏßÔÚ×ÔÈ»¹âµÄÓÒ²à £¬ÔÚÏàͬƵÂʵÄÇé¿öÏ£¬Æä²¨Ê¸Á¿±È¹â²¨Ê¸Á¿Òª´ó£¬ËùÒÔÒ»°ã¿É¼û¹âÊÇÎÞ·¨¼¤·¢µÄ£¬¶øÎªÁ˼¤ÀøPSP£¬ÐèÒªÒýÈëÒ»Ð©ÌØÊâµÄ½á¹¹´ïµ½²¨Ê¸Æ¥Å䣬³£ÓõÄÓÐÀâ¾µñîºÏ¡¢²¨µ¼½á¹¹¡¢ÑÜÉä¹âÕ¤½á¹¹µÈµÈ£»¶ÔÓÚ½ðÊôÄÉÃ׿ÅÁ££¬±íÃæµÈÀë×ÓÌ弤Ԫ½«±»¾ÖÓòÔÚ½ðÊôÄÉÃ׿ÅÁ£µÄ±ß½ç¸½½üÐγÉLSP£¬¿Õ¼ä¾ÖÓò»¯ºó£¬ÓÉÓÚ²»È·¶¨Ô­ÀíµÃÖª£¬²¨Ê¸Æ¥ÅäµÄÌõ¼þºÜÈÝÒ×Âú×㣨¿Õ¼ä²»È·¶¨¶ÈºÜС£¬²¨Ê¸²»È·¶¨¶ÈºÜ´ó£¬±íÃæµÈÀë×ÓÌåµÄɫɢ¹ØÏµÇúÏß½üËÆÓÚÆ½ÐÐxÖáµÄÖ±Ïߣ©£¬¾ÖÓò»¯µÄ±íÃæµÈÀë×ÓÌåÕñµ´Òò¶ø¿ÉÒÔºÜÈÝÒ×±»Ô¶³¡·øÉä¹ýÀ´µÄ¹â²¨¼¤·¢¡£¾ÖÓò±íÃæµÈÀë×ÓÌå¹²ÕñÊǹó½ðÊôÄÉÃ×Á£×ÓµÄÖØÒª¹âÑ§ÌØÕ÷£¬Ê¹µÃ¹ó½ðÊôÄÉÃ×Á£×ÓÄÜÔڿɼû¹âÇø±íÏÖ³öÌåÏà²ÄÁÏÖÐËù¹Û²ì²»µ½µÄÇ¿ÎüÊÕ´ø¡£
   ²úÉú¾ÖÓò±íÃæµÈÀë×ÓÌå¹²Õñʱ£¬»áÔÚÄÉÃ×Á£×Ó¸½½ü²úÉúºÜÇ¿µÄ¾ÖÓòµç´Å³¡£¬ÕýÊÇÕâÔöÇ¿µÄµç´Å³¡²úÉú¼«ÖØÒªµÄÔöǿӦÓ㬱ÈÈçMEF¡¢SERS¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2012-08-28 17:19:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +14 êØÎõÙâ 2026-03-15 14/700 2026-03-21 19:12 by ColorlessPI
[¿¼ÑÐ] 0805 316Çóµ÷¼Á +3 ´óÑ©Éî²Ø 2026-03-18 3/150 2026-03-21 18:55 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ´ó£¬0703»¯Ñ§£¬·ÖÊý336£¬Çóµ÷¼Á +3 ÊÕµ½VS 2026-03-21 3/150 2026-03-21 18:42 by ѧԱ8dgXkO
[¿¼ÑÐ] 280Çóµ÷¼Á +10 ¹¾ààÏþÏþ 2026-03-18 11/550 2026-03-21 17:40 by ѧԱ8dgXkO
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ó¸ҵÄСÎâ 2026-03-20 3/150 2026-03-21 17:40 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] 22 350 ±¾¿Æ985Çóµ÷¼Á£¬ÇóÀϵÇÊÕÁô +3 ÀîéóÄÐ003 2026-03-20 3/150 2026-03-21 13:28 by ²«»÷518
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] Äϲý´óѧ²ÄÁÏר˶311·ÖÇóµ÷¼Á +6 77chaselx 2026-03-20 6/300 2026-03-21 07:24 by JourneyLucky
[¿¼ÑÐ] »úеר˶299Çóµ÷¼ÁÖÁ²ÄÁÏ +3 kkcoco25 2026-03-16 4/200 2026-03-21 03:52 by JourneyLucky
[¿¼ÑÐ] »ª¶«Ê¦·¶´óѧ-071000ÉúÎïѧ-293·Ö-Çóµ÷¼Á +3 Ñо¿ÉúºÎÑþÃ÷ 2026-03-18 3/150 2026-03-21 01:30 by JourneyLucky
[¿¼ÑÐ] 321Çóµ÷¼Á +9 ºÎÈó²É123 2026-03-18 11/550 2026-03-20 23:19 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +8 niko- 2026-03-19 9/450 2026-03-20 21:57 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +11 Ymlll 2026-03-18 15/750 2026-03-20 19:40 by ¶¡¶¡*
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á£¬¿ÆÑо­Àú·á¸» +3 Å£Ä̺Üæ 2026-03-20 4/200 2026-03-20 19:34 by JourneyLucky
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] ²ÄÁÏ£¬·ÄÖ¯£¬ÉúÎ0856¡¢0710£©£¬»¯Ñ§ÕÐÉúÀ² +3 Eember. 2026-03-17 9/450 2026-03-18 10:28 by Eember.
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û